Color Analysis 101: How to Choose a Haircolor That Truly Fits You

Brooklynne Gibbons • September 5, 2025

“Darling, I must say, you truly do have more pink undertones! You know what that means..........”

I’m ALMOST positive when I say this, but we’ve all seen the color analysis videos, right? The ones where the client is draped in different fabric swatches, anxiously trying to figure out whether or not they’re a Warm Autumn. Personally, we’re always amazed at how much the client’s features pop once they start dressing in their “true” color palette. Similar to these Color Analysis services, we as stylists will often recommend—or steer you away from—certain hair colors based on what we know will complement your natural features best.

PSA! This is not meant to crush your dreams of a certain hairstyle. In fact, we love helping you find your dream hair! We simply want to share a little behind the scenes of what goes into determining tone, placement, and depth in your color. Successful hair coloring techniques rely on factors like eye color, undertones, lifestyle, and cut choice.

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Skin Tone + Undertone

Let’s first cover a few definitions so we can keep everything straight:

Skin Tone: The lightness or darkness of your skin, such as fair, medium, or dark.
Undertone: The subtle color that lies beneath your skin.

When analyzing skin tone to find your best color, we focus on the pigments in the undertone. Every person will fall into one of three categories: cool-toned, warm-toned, or neutral-toned.

Warm Undertone: Skin appears to have yellow or golden hues, with veins that look more green. Shades like copper, honey brown, warm blonde, and chocolate brown tend to flatter this undertone. Warmth looks best with warmth!
Cool Undertone: Skin has more of a pink or blue hue, with veins appearing blue or even slightly purple. Jet black, ashy blondes, violet-based browns, and similar shades work beautifully here. Cool looks best with cool!
Neutral Undertone: A balance of warm and cool tones, with veins appearing both blue and green. These lucky few can pull off just about anything—both warmer and cooler shades will look amazing.

Eye Color

Blue & Green Eyes: These shades tend to pop more when paired with cooler-toned hair. Picture someone with jet black hair and bright blue eyes—that’s a striking combo! Of course, if that’s not the vibe you’re going for, pairing them with warmer tones can draw attention more softly.

Brown & Hazel Eyes: The most versatile of all. They look fabulous with either warm or cool tones, so it really comes down to your personal preference and dream look.

Classic Rule of Thumb:

A phrase stylists have been saying for YEARS: stay within two shades of your natural color—whether darker or lighter. Why? Because it creates a softer grow-out, making your look lower-maintenance. PLUS, if you ever want to switch things up, the transition will be much easier.

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Lifestyle

One of the biggest factors to consider is: what kind of maintenance are you okay with?
This question often gets overlooked. We can become so focused on creating the look or meeting the budget that we forget to discuss the day-to-day upkeep.

Some styles are pretty high-maintenance—for example, extensions. They require specific products, can’t be air-dried, need regular move-up appointments, and aren’t always budget-friendly. If that sounds overwhelming, it’s a sign that you may need something more low-maintenance and relaxed.

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Hair Color FAQs

How do I know if I have warm, cool, or neutral undertones?
Check the veins on your inner wrist in natural light: green-looking veins point to warm undertones, blue or purple to cool, and a mix of both to neutral. A quick jewelry test helps confirm it — gold tends to flatter warm undertones, silver flatters cool, and both look good on neutral. Your undertone, not your overall skin shade, is what determines your most flattering hair color.
What hair color looks best with my skin tone?
The simplest rule is "warmth with warmth, cool with cool." Warm undertones are flattered by copper, honey, golden blonde, and chocolate brown; cool undertones suit ashy blondes, jet black, and violet-based browns; and neutral undertones can carry almost any shade. Skin depth (fair, medium, deep) then guides how light or dark to go within that family.
Does my hair color have to match my eye color?
No — but your eye color is a helpful guide for choosing tone. Blue and green eyes tend to pop against cooler-toned hair, while brown and hazel eyes are the most versatile and work beautifully with both warm and cool shades. It comes down to whether you want your eyes to stand out sharply or be enhanced more softly.
How many shades lighter or darker can I go from my natural color?
Stylists generally recommend staying within about two shades of your natural color, lighter or darker. This creates a softer grow-out, keeps maintenance lower, and makes future color changes much easier. Bigger jumps are absolutely possible, but they require more frequent appointments and upkeep to look intentional.